Form of forest produced by retaining certain trees of the old crop after regeneration is completed known as:

Related Mcqs:

1. Form of forest produced by introducing a young crop beneath an existing immature is called:

   A. High forest with standards
   B. Two-storied high forest
   C. Wedge system
   D. None of these

2. Forest fires cause millions of rupee of damage each year to the forest. Within the span of a few hours, hard work of generations of forest officers can be ruined. Causes of fires is / are :

   A. Burning of grass and undergrowth along patches frequented by villagers for easy passage
   B. Burning to facilitate the collection of minor produce
   C. Burning of grass by graziers for the sake of the tender grass, which comes up after a fire
   D. Fires caused by sparks from locomotive engines passing through the forest
   E. All of the above

3. The major tool in the hands of the Forest Departments to protect forest areas is the Forest Act of 1927. Its salient features are:

   A. Government is the supreme owner of forestland
   B. Forests have been classed as reserved forests, protected forests, unclassed forests and community forests (Guzara forests), according to the need of protection
   C. Both (a) & (b)
   D. None of these

4. Felling and regeneration for the time being concentrated on part for the forest area:

   A. Clear felling system
   B. System of successive regeneration fellings
   C. Both (a) & (b)
   D. None of these

5. A clear-felling with a forest protection over wood and regeneration from coppice is called:

   A. Simple coppice system
   B. Shelterwood coppice system
   C. Uniform system
   D. None of these

6. The replacement of old forest stands by ______ is called regeneration.

   A. New
   B. Young
   C. Both (a) & (b)
   D. None of these

7. Common combinations of the agroforestry system in Pakistan are: Trees species: Agricultural crops grown with trees:

   A. Poplars: wheat / maize / turmeric / sugarcane / vegetables / fodder
   B. Eucalypts: wheat/sunflower/tomatoes/potatoes/chilies
   C. Simal: maize/sunflower/vegetables/fodder
   D. Shisham: turmeric/wheat/maize/vegetables
   E. All of the above

8. ________ is merely a modification of the uniform system where large quantities of advance growth of various ages and size even up to trees of 40 cm diameter are retained as part of the future crop:

   A. Irregular Shelterwood system
   B. Coppice system
   C. Both (a) & (b)
   D. None of these

9. In which system that the regeneration of the compartment is started form natural foci or groups of advance growth?

   A. Uniform system
   B. Group system
   C. Clear strip system
   D. None of these

10. Under which system mature trees are scattered over the whole area of the forest and felling should proceed annually over the whole area of the estate?

    A. Selection system
    B. Irregular Shelterwood system
    C. Uniform system
    D. None of these